51561822

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{661049}}^1$

素因数の和:661067

約数の個数: 16

約数和(自身を含む): 111056400

約数和(自身を除く): 59494578

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 661049, 1322098, 1983147, 3966294, 8593637, 17187274, 25780911, 51561822]

約数ペア:

[(1, 51561822), (2, 25780911), (3, 17187274), (6, 8593637), (13, 3966294), (26, 1983147), (39, 1322098), (78, 661049)]